fall back英英释义
Verb
fall backwards and down
hang (back) or fall (behind) in movement, progress, development, etc.
move back and away from;

"The enemy fell back"

retreat
have recourse to;

"The government resorted to rationing meat"

go back to bad behavior;

"Those who recipate are often minor criminals"

fall back近义词
retreat
withdraw
fall behind
resort
lag
retrogress
relapse
dawdle
recur
recede
recipate
drop off
lapse
lose
regress
retire
gain

fall back